Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William Zella, PHD

Individual provider Clinical Psychologist · NPI 1750461109

Dr. William Zella, PHD is a Clinical Psychologist in Weymouth, Massachusetts. Qualified in 1979, 47 years ago. Accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
47
Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

169 Libbey Industrial Pkwy 2nd Fl
Weymouth, MA 02189-3101
Phone: (781) 682-1060
Fax: (781) 682-1061
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 6702 (MA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 6702 (MA)

Record details

NPI number1750461109
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address169 Libbey Industrial Pkwy, 2nd Floor, Weymouth, MA 02189-3101

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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